数字化印模在无牙颌中应用的研究进展

数字化印模是一种高效、便捷的新兴印模技术,近年来在固定冠、种植牙,可摘局部义齿中都展现了良好的准确度以及临床疗效,同时简化了临床诊疗的繁琐流程,提高了患者舒适度。无牙颌印模制取一直是临床诊疗的关键与难点,数字化印模在无牙颌患者修复中的应用逐渐增多。该文将从无牙颌数字化印模的分类、准确度研究以及临床扫描策略进行综述,为无牙颌印模制取提供新的思路。

Research progress of digital impression in edentulous jaws

Digital impression is an efficient and convenient new impression technology. In recent years, it has shown good accuracy and clinical efficacy in fixed crown, dental implant and removable partial denture. Meantime, it simplifies the workflow, and makes patients feel more comfortable. The impression of edentulous jaw has always been the key and difficult point in clinical diagnosis and treatment. Nowadays, the application of digital impression in edentulous patients has been increasing. In this paper, classifications, accuracy and clinical scanning strategies of digital impression in edentulous jaw will be reviewed to provide a new idea for edentulous jaw impression.